Home / 1,202,450.96-1,659,383.96-651,167.64

Finding the Fourth Proportional to 1,202,450.96, 1,659,383.96 and 651,167.64

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Solution

The fourth proportional to 1,202,450.96, 1,659,383.96 and 651,167.64 is: 898,612.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,450.96 : 1,659,383.96 = 651,167.64 : x
  2. Step 2: Convert to fraction form
    1,202,450.96/1,659,383.96 = 651,167.64/x
  3. Step 3: Cross multiply
    1,202,450.96x = 1,659,383.96 × 651,167.64
  4. Step 4: Simplify right side
    1,202,450.96x = 1,080,537,137,087.05
  5. Step 5: Solve for x
    x = 1,080,537,137,087.05/1,202,450.96
  6. Step 6: Final answer
    x = 898,612.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.